CA2924380C - Data transmission using optical codes - Google Patents
Data transmission using optical codes Download PDFInfo
- Publication number
- CA2924380C CA2924380C CA2924380A CA2924380A CA2924380C CA 2924380 C CA2924380 C CA 2924380C CA 2924380 A CA2924380 A CA 2924380A CA 2924380 A CA2924380 A CA 2924380A CA 2924380 C CA2924380 C CA 2924380C
- Authority
- CA
- Canada
- Prior art keywords
- image
- encoding
- encoding regions
- data value
- elements
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 230000005540 biological transmission Effects 0.000 title claims description 5
- 230000003287 optical effect Effects 0.000 title abstract description 128
- 238000000034 method Methods 0.000 claims description 67
- 239000003086 colorant Substances 0.000 description 21
- 238000010586 diagram Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 6
- 230000006870 function Effects 0.000 description 3
- 230000007935 neutral effect Effects 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 241001465754 Metazoa Species 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/06009—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code with optically detectable marking
- G06K19/06018—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code with optically detectable marking one-dimensional coding
- G06K19/06028—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code with optically detectable marking one-dimensional coding using bar codes
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/06009—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code with optically detectable marking
- G06K19/06037—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code with optically detectable marking multi-dimensional coding
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/06009—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code with optically detectable marking
- G06K19/06046—Constructional details
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/06009—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code with optically detectable marking
- G06K19/06046—Constructional details
- G06K19/06093—Constructional details the marking being constructed out of a plurality of similar markings, e.g. a plurality of barcodes randomly oriented on an object
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/14—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation using light without selection of wavelength, e.g. sensing reflected white light
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V30/00—Character recognition; Recognising digital ink; Document-oriented image-based pattern recognition
- G06V30/10—Character recognition
- G06V30/22—Character recognition characterised by the type of writing
- G06V30/224—Character recognition characterised by the type of writing of printed characters having additional code marks or containing code marks
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Health & Medical Sciences (AREA)
- Electromagnetism (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Artificial Intelligence (AREA)
- Multimedia (AREA)
- Editing Of Facsimile Originals (AREA)
- Optical Communication System (AREA)
- Studio Devices (AREA)
- Telephone Function (AREA)
- Image Input (AREA)
- Image Processing (AREA)
- Dc Digital Transmission (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Compression Of Band Width Or Redundancy In Fax (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP13186975.2A EP2858010A1 (en) | 2013-10-01 | 2013-10-01 | Data transmission using optical codes |
| EP13186975.2 | 2013-10-01 | ||
| PCT/EP2014/070725 WO2015049186A1 (en) | 2013-10-01 | 2014-09-29 | Data transmission using optical codes |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2924380A1 CA2924380A1 (en) | 2015-04-09 |
| CA2924380C true CA2924380C (en) | 2019-04-23 |
Family
ID=49322201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2924380A Active CA2924380C (en) | 2013-10-01 | 2014-09-29 | Data transmission using optical codes |
Country Status (20)
| Country | Link |
|---|---|
| US (1) | US9785876B2 (ja) |
| EP (2) | EP2858010A1 (ja) |
| JP (1) | JP6513646B2 (ja) |
| KR (1) | KR102234606B1 (ja) |
| CN (1) | CN105637537B (ja) |
| AU (1) | AU2014331291B2 (ja) |
| BR (1) | BR112016006499B1 (ja) |
| CA (1) | CA2924380C (ja) |
| DK (1) | DK3053104T3 (ja) |
| ES (1) | ES2750536T3 (ja) |
| MX (1) | MX356492B (ja) |
| MY (1) | MY175493A (ja) |
| NZ (1) | NZ717886A (ja) |
| PH (1) | PH12016500548A1 (ja) |
| PL (1) | PL3053104T3 (ja) |
| RU (1) | RU2668063C2 (ja) |
| SG (1) | SG11201601907QA (ja) |
| TW (1) | TWI644261B (ja) |
| WO (1) | WO2015049186A1 (ja) |
| ZA (1) | ZA201601884B (ja) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3096290B1 (en) * | 2015-05-19 | 2018-07-18 | Axis AB | Method and system for determining camera pose |
| WO2017144384A1 (en) | 2016-02-24 | 2017-08-31 | Inventio Ag | Elevator trip planning based on destinations and activity parameters |
| WO2017148840A1 (de) | 2016-02-29 | 2017-09-08 | Inventio Ag | Überprüfen von zugangsberechtigungen mit mobilen kontrollgeräten |
| EP3242252B1 (en) * | 2016-05-06 | 2020-01-29 | Doris Renate Purzer | Multi-dimensional graphical code |
| EP3255005A1 (en) | 2016-06-06 | 2017-12-13 | Inventio AG | System and method for indicating approach of elevator car on a floor terminal of a destination floor |
| EP3293680A1 (en) | 2016-09-12 | 2018-03-14 | Authentic Vision GmbH | Sheet-like product and method for authenticating a security tag |
| AU2017327508A1 (en) | 2016-09-13 | 2019-04-04 | Inventio Ag | Hybrid floor terminal for an elevator system |
| ES2923277T3 (es) | 2017-12-20 | 2022-09-26 | Inventio Ag | Sistema de control de acceso con autenticación por radio y detección de contraseña |
| SG11202009445UA (en) | 2018-06-27 | 2020-10-29 | Inventio Ag | Data capture device for an elevator system and a building access control system |
| US10762317B2 (en) * | 2018-11-06 | 2020-09-01 | International Business Machines Corporation | Quick response (QR) code deformation |
| WO2021233719A1 (de) | 2020-05-18 | 2021-11-25 | Inventio Ag | Zusätzliche zonenüberwachung für gebäudetür |
| EP4196422A1 (en) | 2020-08-13 | 2023-06-21 | Inventio Ag | Building system with elevator call entry via offline qr code credential |
| WO2023052031A1 (de) | 2021-09-30 | 2023-04-06 | Inventio Ag | Gebäudetüren-system mit bedien- und wegeleitungsvorrichtungen |
| ES2933648B2 (es) * | 2022-07-12 | 2023-05-23 | 4I Intelligent Insights S L | Sistema y procedimiento de codificacion y decodificacion de informacion a traves de imagenes con decodificacion robusta a media distancia |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW541502B (en) * | 2000-05-09 | 2003-07-11 | Colorzip Media Inc | Machine readable code and method and device of encoding and decoding the same |
| GB2407190B (en) * | 2000-06-21 | 2005-06-15 | Fryco Ltd | Optical encoding |
| KR100404306B1 (ko) * | 2000-12-29 | 2003-11-01 | 주식회사 아이콘랩 | 코드화된 패턴 및 이의 코드 추출 방법 |
| ES2309304T3 (es) * | 2003-03-17 | 2008-12-16 | Kenji Yoshida | Procedimiento de entrada/salida de informaciones utilizando una plantilla de puntos. |
| JP2006042216A (ja) * | 2004-07-29 | 2006-02-09 | Make Softwear:Kk | 画像印刷装置、コンピュータ及び画像配信システム |
| WO2006049430A1 (en) * | 2004-11-05 | 2006-05-11 | Colorzip Media, Inc. | Mixed code, and method and apparatus for generating the same, and method and appratus for decoding the same |
| JP2006268689A (ja) | 2005-03-25 | 2006-10-05 | Nec Corp | 移動体通信ネットワークシステム、認証装置、Ｗｅｂサーバ及びこれらの駆動方法、駆動プログラム |
| RU2449364C2 (ru) * | 2006-07-19 | 2012-04-27 | Б-Кор Инк. | Оптический символ, предмет, на котором закреплен оптический символ, способ крепления оптического символа на предмете, способ декодирования оптического символа, соответствующее устройство и соответствующая программа |
| TWM353974U (en) * | 2008-09-19 | 2009-04-01 | Nat Univ Chin Yi Technology | Optical code identification recognition apparatus for nano optical shutter |
| KR101290960B1 (ko) * | 2009-09-17 | 2013-07-30 | 에프. 호프만-라 로슈 아게 | 의료 소모품용 고밀도 바코드 |
| JP4629788B1 (ja) * | 2009-11-20 | 2011-02-09 | 進 辻 | 表示コードが付された物品、表示コード生成装置および情報伝達方法 |
| WO2012015402A1 (en) * | 2010-07-28 | 2012-02-02 | Hewlett-Packard Development Company, L.P. | Designer-adaptive visual codes |
| WO2012056499A1 (ja) * | 2010-10-28 | 2012-05-03 | M.O.T 株式会社 | 商品情報提供システム |
| JP5790068B2 (ja) * | 2010-11-30 | 2015-10-07 | 株式会社デンソーウェーブ | 情報コード読取システム及び情報コード読取装置 |
| EP2458527A3 (en) * | 2010-11-30 | 2014-03-26 | Denso Wave Incorporated | System for reading information code and medium on which information code is formed |
| US9667823B2 (en) * | 2011-05-12 | 2017-05-30 | Moon J. Kim | Time-varying barcode in an active display |
| TWI512547B (zh) * | 2011-12-20 | 2015-12-11 | Univ Nat Chiao Tung | 互動式系統及互動式裝置 |
| CN104246794A (zh) * | 2012-04-26 | 2014-12-24 | 惠普发展公司，有限责任合伙企业 | 具有多个不同区域的二维条形码 |
| US9410827B2 (en) * | 2012-10-09 | 2016-08-09 | Pixameter Corp. | Measurement using a calibration pattern |
-
2013
- 2013-10-01 EP EP13186975.2A patent/EP2858010A1/en not_active Withdrawn
-
2014
- 2014-09-25 TW TW103133208A patent/TWI644261B/zh active
- 2014-09-29 EP EP14776880.8A patent/EP3053104B1/en active Active
- 2014-09-29 ES ES14776880T patent/ES2750536T3/es active Active
- 2014-09-29 SG SG11201601907QA patent/SG11201601907QA/en unknown
- 2014-09-29 AU AU2014331291A patent/AU2014331291B2/en active Active
- 2014-09-29 RU RU2016117071A patent/RU2668063C2/ru active
- 2014-09-29 MY MYPI2016701177A patent/MY175493A/en unknown
- 2014-09-29 DK DK14776880T patent/DK3053104T3/da active
- 2014-09-29 JP JP2016519330A patent/JP6513646B2/ja active Active
- 2014-09-29 PL PL14776880T patent/PL3053104T3/pl unknown
- 2014-09-29 WO PCT/EP2014/070725 patent/WO2015049186A1/en active Application Filing
- 2014-09-29 MX MX2016004065A patent/MX356492B/es active IP Right Grant
- 2014-09-29 CA CA2924380A patent/CA2924380C/en active Active
- 2014-09-29 CN CN201480054022.4A patent/CN105637537B/zh active Active
- 2014-09-29 US US15/025,907 patent/US9785876B2/en active Active
- 2014-09-29 KR KR1020167008291A patent/KR102234606B1/ko active IP Right Grant
- 2014-09-29 BR BR112016006499-2A patent/BR112016006499B1/pt active IP Right Grant
- 2014-09-29 NZ NZ717886A patent/NZ717886A/en unknown
-
2016
- 2016-03-17 ZA ZA2016/01884A patent/ZA201601884B/en unknown
- 2016-03-22 PH PH12016500548A patent/PH12016500548A1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JP2017500619A (ja) | 2017-01-05 |
| US20160224877A1 (en) | 2016-08-04 |
| SG11201601907QA (en) | 2016-04-28 |
| MX356492B (es) | 2018-05-31 |
| TWI644261B (zh) | 2018-12-11 |
| RU2668063C2 (ru) | 2018-09-25 |
| TW201519104A (zh) | 2015-05-16 |
| JP6513646B2 (ja) | 2019-05-15 |
| DK3053104T3 (da) | 2019-12-02 |
| EP3053104A1 (en) | 2016-08-10 |
| US9785876B2 (en) | 2017-10-10 |
| KR20160065840A (ko) | 2016-06-09 |
| MX2016004065A (es) | 2016-06-06 |
| EP2858010A1 (en) | 2015-04-08 |
| NZ717886A (en) | 2020-05-29 |
| ES2750536T3 (es) | 2020-03-26 |
| PH12016500548A1 (en) | 2016-06-13 |
| CN105637537A (zh) | 2016-06-01 |
| MY175493A (en) | 2020-06-30 |
| BR112016006499B1 (pt) | 2022-11-16 |
| CA2924380A1 (en) | 2015-04-09 |
| ZA201601884B (en) | 2017-11-29 |
| RU2016117071A (ru) | 2017-11-10 |
| CN105637537B (zh) | 2019-06-14 |
| PL3053104T3 (pl) | 2020-03-31 |
| EP3053104B1 (en) | 2019-08-28 |
| KR102234606B1 (ko) | 2021-04-01 |
| AU2014331291B2 (en) | 2017-11-02 |
| BR112016006499A2 (pt) | 2017-08-01 |
| WO2015049186A1 (en) | 2015-04-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |
Effective date: 20170714 |